แคล้มป์มิเตอร์,ดิจิตอลแคล้มป์มิเตอร์ FLUKE Digital Clamp Meter รุ่น 325
Work with the best. 
The Fluke 325 True-rm Clamp Meter offers big features in a small form factor

Measurement capability 400 A ac and dc current measurement 600 V ac and dc voltage measurement True-rms ac voltage and current for accurate measurements on non-linear signals Resistance measurement up to 40 kΩ with continuity detection Temperature and capacitance measurement Frequency measurement Features Slim, ergonomic design Large, easy to read backlight display CAT IV 300V/CAT III 600 V safety rating Hold button Two-year warranty Soft carrying case

Specifications
Model 325
AC current Range 40.00 A/400.0 A
Accuracy 2 % ± 5 digits
(45 Hz to 65 Hz)
2.5 % ± 5 digits
(65 Hz to 400 Hz)
DC current Range 40.00 A/400.0 A
Accuracy 2 % ± 5 digits
AC voltage Range 600.0 V
Accuracy 1.5 % ± 5 digits
DC voltage Range 600.0 V
Accuracy 1.0 % ± 5 digits
Resistance Range 400.0 Ω/ 4000 Ω/ 40.00 kΩ
Accuracy 1.0 % ± 5 digits
Continuity ≤ 30 Ω
Capacitance 100.0 μF to 1000 μF
Frequency 5.0 Hz to 500.0 Hz
AC response True-rms
Backlight Yes
Data hold Yes
Contact temperature -10.0 °C to 400.0 °C
(14.0 °F to 752.0 °F)
Min/Max Yes
Size H x W x D (mm) 207 x 75 x 34
Max wire diameter 30 mm (600 MCM)
Weight 283 g
Category rating CAT III 600 V
CAT IV 300 V
Warranty Two-year